8J79
Bovine Xanthine Oxidoreductase Crystallized with oxypurinol
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0002197 | cellular_component | xanthine dehydrogenase complex |
| A | 0004854 | molecular_function | xanthine dehydrogenase activity |
| A | 0004855 | molecular_function | xanthine oxidase activity |
| A | 0005506 | molecular_function | iron ion binding |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005615 | cellular_component | extracellular space |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005777 | cellular_component | peroxisome |
| A | 0009115 | biological_process | xanthine catabolic process |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0030151 | molecular_function | molybdenum ion binding |
| A | 0042803 | molecular_function | protein homodimerization activity |
| A | 0043546 | molecular_function | molybdopterin cofactor binding |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0050660 | molecular_function | flavin adenine dinucleotide binding |
| A | 0051536 | molecular_function | iron-sulfur cluster binding |
| A | 0051537 | molecular_function | 2 iron, 2 sulfur cluster binding |
| A | 0071949 | molecular_function | FAD binding |
| B | 0002197 | cellular_component | xanthine dehydrogenase complex |
| B | 0004854 | molecular_function | xanthine dehydrogenase activity |
| B | 0004855 | molecular_function | xanthine oxidase activity |
| B | 0005506 | molecular_function | iron ion binding |
| B | 0005576 | cellular_component | extracellular region |
| B | 0005615 | cellular_component | extracellular space |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005777 | cellular_component | peroxisome |
| B | 0009115 | biological_process | xanthine catabolic process |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0030151 | molecular_function | molybdenum ion binding |
| B | 0042803 | molecular_function | protein homodimerization activity |
| B | 0043546 | molecular_function | molybdopterin cofactor binding |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0050660 | molecular_function | flavin adenine dinucleotide binding |
| B | 0051536 | molecular_function | iron-sulfur cluster binding |
| B | 0051537 | molecular_function | 2 iron, 2 sulfur cluster binding |
| B | 0071949 | molecular_function | FAD binding |
Functional Information from PROSITE/UniProt
| site_id | PS00197 |
| Number of Residues | 9 |
| Details | 2FE2S_FER_1 2Fe-2S ferredoxin-type iron-sulfur binding region signature. CGEGGCGAC |
| Chain | Residue | Details |
| A | CYS43-CYS51 |
| site_id | PS00559 |
| Number of Residues | 36 |
| Details | MOLYBDOPTERIN_EUK Eukaryotic molybdopterin oxidoreductases signature. GFggKetrstlvsvava..LaayKTghpVrCmlDRneD |
| Chain | Residue | Details |
| A | GLY797-ASP832 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: Proton acceptor => ECO:0000269|PubMed:15148401 |
| Chain | Residue | Details |
| A | GLU1261 | |
| B | GLU1261 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 24 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:12421831, ECO:0000269|PubMed:15148401, ECO:0000269|PubMed:19109252 |
| Chain | Residue | Details |
| A | CYS43 | |
| A | PHE798 | |
| A | ARG912 | |
| A | ALA1079 | |
| B | CYS43 | |
| B | CYS48 | |
| B | CYS51 | |
| B | CYS73 | |
| B | CYS113 | |
| B | CYS116 | |
| B | CYS148 | |
| A | CYS48 | |
| B | CYS150 | |
| B | GLN767 | |
| B | PHE798 | |
| B | ARG912 | |
| B | ALA1079 | |
| A | CYS51 | |
| A | CYS73 | |
| A | CYS113 | |
| A | CYS116 | |
| A | CYS148 | |
| A | CYS150 | |
| A | GLN767 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 12 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:12421831, ECO:0000269|PubMed:15148401 |
| Chain | Residue | Details |
| A | LEU257 | |
| B | ASP360 | |
| B | LEU404 | |
| B | LYS422 | |
| A | PHE337 | |
| A | SER347 | |
| A | ASP360 | |
| A | LEU404 | |
| A | LYS422 | |
| B | LEU257 | |
| B | PHE337 | |
| B | SER347 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 8 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | GLU802 | |
| A | ARG880 | |
| A | PHE914 | |
| A | THR1010 | |
| B | GLU802 | |
| B | ARG880 | |
| B | PHE914 | |
| B | THR1010 |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 3 |
| Details | M-CSA 139 |
| Chain | Residue | Details |
| A | GLU802 | electrostatic stabiliser, hydrogen bond acceptor |
| A | ARG880 | electrostatic stabiliser, hydrogen bond donor |
| A | GLU1261 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| site_id | MCSA2 |
| Number of Residues | 3 |
| Details | M-CSA 139 |
| Chain | Residue | Details |
| B | GLU802 | electrostatic stabiliser, hydrogen bond acceptor |
| B | ARG880 | electrostatic stabiliser, hydrogen bond donor |
| B | GLU1261 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
